🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.88 AU - 1.36 AU

Year: 447 Days

Day: 25.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.55 AU - 2.27 AU

Year: 994 Days

Day: 44.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 13.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.71 AU - 9.41 AU

Year: 8620 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,407,343 km

• M1: 168,746 km (0.083 R)
• M2: 452,683 km (0.116 R)
• M3: 807,529 km (0.097 R)
• M4: 1,467,256 km (0.12 R)
• M5: 1,897,649 km (0.117 R)
• M6: 2,188,318 km (0.096 R)
• M7: 2,452,956 km (0.092 R)
• M8: 3,031,451 km (0.118 R)
• M9: 3,345,008 km (0.065 R)
• M10: 4,449,190 km (0.111 R)
• M11: 4,899,779 km (0.114 R)
• M12: 5,445,811 km (0.084 R)
• M13: 6,360,303 km (0.051 R)
• M14: 6,735,794 km (0.08 R)
• M15: 7,376,372 km (0.102 R)
• M16: 8,716,021 km (0.105 R)
• M17: 9,574,563 km (0.115 R)
• M18: 10,439,987 km (0.099 R)
• M19: 10,921,841 km (0.112 R)
• M20: 11,918,612 km (0.071 R)
• M21: 12,174,724 km (0.11 R)
• M22: 15,504,623 km (0.096 R)
• M23: 17,965,657 km (0.114 R)
• M24: 19,056,674 km (0.116 R)
• M25: 19,990,614 km (0.089 R)
• M26: 21,433,635 km (0.092 R)
• M27: 21,827,077 km (0.112 R)
• M28: 22,373,858 km (0.116 R)
• M29: 22,826,242 km (0.077 R)
• M30: 23,744,922 km (0.094 R)
• M31: 25,636,886 km (0.094 R)
• M32: 25,959,270 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.9

Radius: 4.8

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.65 AU - 14.09 AU

Year: 16390 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,407,343 km

• M1: 59,690 km (0.117 R)
• M2: 164,258 km (0.105 R)
• M3: 1,322,296 km (0.12 R)
• M4: 2,061,010 km (0.114 R)
• M5: 2,369,331 km (0.099 R)
• M6: 2,493,797 km (0.061 R)
• M7: 3,136,918 km (0.11 R)
• M8: 3,456,758 km (0.072 R)
• M9: 4,014,309 km (0.104 R)
• M10: 4,511,273 km (0.058 R)
• M11: 4,823,484 km (0.109 R)
• M12: 5,404,821 km (0.117 R)
• M13: 5,823,995 km (0.101 R)
• M14: 6,059,163 km (0.063 R)
• M15: 8,064,821 km (0.045 R)
• M16: 8,813,409 km (0.113 R)
• M17: 9,396,841 km (0.084 R)
• M18: 10,152,609 km (0.114 R)
• M19: 10,620,102 km (0.104 R)
• M20: 11,044,661 km (0.098 R)
• M21: 11,918,762 km (0.026 R)
• M22: 12,653,586 km (0.078 R)
• M23: 14,068,184 km (0.114 R)
• M24: 14,556,471 km (0.074 R)
• M25: 14,679,889 km (0.051 R)
• M26: 14,803,756 km (0.095 R)
• M27: 15,115,818 km (0.065 R)
• M28: 16,989,980 km (0.107 R)
• M29: 19,755,596 km (0.096 R)
• M30: 19,899,359 km (0.113 R)
• M31: 22,118,494 km (0.059 R)
• M32: 23,272,193 km (0.075 R)
• M33: 25,504,492 km (0.049 R)
• M34: 28,784,425 km (0.107 R)
• M35: 29,921,968 km (0.097 R)
• M36: 34,408,109 km (0.062 R)
• M37: 35,650,968 km (0.1 R)
• M38: 47,273,376 km (0.115 R)
• M39: 51,010,480 km (0.119 R)
• M40: 53,817,834 km (0.064 R)
• M41: 61,545,312 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,889 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit